Features: Designed for 18V BL1850/BL1860 batteries, this protections plate ensures universally compatibility and superior heat dissipation with premium PCB , safeguarding against overheating during prolonged use. Featuring a solid structural design and optimized weight distribution, it delivers exceptionals durability in harsh environments while maintaining easy portability for mobile workflows. Professional tradespeople, maintenance technicians, and mobile workers will appreciate its easy installation and reliability performances during frequent battery swaps at job sites. Essential for high intensity construction projects, emergencies repairs, or mobile workshops requiring rapid battery protections without compromising equipment safety. Combining advanced thermal management with specific compatibility, this protections plate extends battery lifespans through efficient heat dispersion and secure mechanical integration. Specifications: Component: PCB Size:Approx.75x58mm/2.95x2.28inch Suitable for 18V BL1850 and BL1860 batteries Features: Efficiently protect the circuit board to ensures safe and stable operations of the battery Usage scenarios: widely used in various consumer electronic devices that require battery protections Package Includes: 1pc Protections Board note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.